'''class AddAPI:
    def func_add(self,a,b):
        if 0<=a <=99 and 0<=b<=99:
            return a+b
        else:
            return "Input Error "'''
class AddApi:
    def func_add(self,a,b,result):
        if 0<=a<=99 and 0<=b<=99:
            return a+b
        else:
            return "Input Error"
{"username":"张三","password":"123456","departmentId":"2564"}